Sai Rohit D

About Sai Rohit D

I am currently a Data Analyst at Vizient, where I work on analytics, automation, and…

Experience

1. Analyst

   Vizient

   Mar 2025 — Present · Irving, TX, US

   Automated monthly processing of distributor files by building end-to-end ETL pipelines using Python (pandas, NumPy), cutting manual data cleaning time by 80% and enabling consistent ingestion of over 50+ files monthly.•Wrote and optimized complex SQL queries to analyze sales trends and pricing data, delivering over 30+ ad hoc reports for portfolio executives to support decision-making on contracting and sourcing strategies.•Engineered custom logic to estimate reference pricing (e.g, WAC equivalents) where data gaps existed, improving catalog completeness by 40% and enabling more accurate pricing analysis.•Maintained and updated Excel-based internal catalogs with new distributor pricing, then migrated validated records into production SQL tables, reducing update errors by 90% and improving downstream data reliability.•Collaborated with sourcing, pricing, and audit teams to define pricing logic and validate exceptions, helping resolve 15–20 data discrepancies monthly and ensuring audit readiness.•Contributed to the design specifications of Power BI dashboards, recommending data models, filters, and logic that will scale across departments and support over 10 internal users.•Documented Python scripts, data transformation logic, and pricing update workflows to support version control, reproducibility, and team onboarding.

Education

• Sarada Educational Institutions

  M.P.C

  2015 — 2017

• Lovely Professional University

  Bachelor of Technology, Cse

  2017 — 2021

• The University of Texas at Arlington

  Masters, Computer Science